
const str = "hello";
export { str };

export let num = 123;

setTimeout(()=>{
  num = 256;
},1000)


const obj = {
  name:"admin",
  age:18,
  sex:"男"
}
const fn = function(a){
  return "hello " + a;
}
export { obj, fn };

const randomstring = "absdgrtr";
export { randomstring as rs };


export default "这是一个数据";



